4 Ons Jabeur was eliminated in the second round of the Rothesay International on Wednesday in Eastbourne, England.
Gauff defeated Brit Jodie Burrage 6-1, 6-1 to advance to the quarterfinals, where she will play fellow American Jessica Pegula.
3 seed needed three sets to dispatch Camila Osorio 6-2, 1-6, 6-3.
Jabeur was bounced in 72 minutes by unseeded Italian Camila Giorgi 6-3, 6-2.
1 Iga Swiatek of Poland cruised into the quarterfinals with a 6-3, 6-1 victory over Switzerland's Jil Teichmann in Germany.
Persons:
Coco Gauff, Britain's Jodie Anna Burrage, Paul Childs, Gauff, Brit Jodie Burrage, Jessica Pegula, Camila Osorio, Jabeur, Camila Giorgi, Carolina Garcia, Ana Bogdan, Beatriz Haddad Maia, Petra Martic, Daria Kasatkina, Jelena Ostapenko, Madison Keys, Swiatek, Anna Blinkova, Leylah Fernandez, Lucia Bronzetti, Mayar Sherif, Katerina Siniakova
Organizations:
Eastbourne International, Lawn Tennis Club, Rothesay International, Madison, Bad, Canada, Thomson
Locations:
Eastbourne, Britain, Rothesay, England, Brazil, Bad Homburg, Poland, Germany, Egypt, Czech Republic